Lamp



FIG. 1 is a perspective view of the lamp of my new design;

FIG. 2 is a front elevation view of the lamp with the rear elevationview being identical thereto;

FIG. 3 is a right side elevation view of the lamp with the left sideelevation view being identical thereto;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines showing a base for the lamp are for illustrativepurposes only and form no part of the claimed design.

The ornamental design for a lamp, as shown and described.